Precision in planning. Confidence in delivery.
Principal-led project management and advisory across the built environment.
Our approach is simple: provide independent advice, build trusted partnerships and always act in the best interests of the project.
We are honest, consistent and guided by strong professional ethics.
We take ownership of our advice, decisions and outcomes.
We apply experience, commercial awareness and practical thinking to complex decisions.
We continually refine how we work, learn from experience and raise the standard of delivery.
Led by a principal with this track record…
Cindy provided exceptional leadership and strategic oversight throughout Bellbrae Primary School's $11M+ capital works project, delivering an outcome that certainly met all expectations. She worked closely with every stakeholder — School Council, staff, tradespeople, the VSBA, architects and the local community — always with trust, integrity and diplomacy. I would highly recommend St. Marlo & Co. for any capital works project requiring strategic leadership and high-quality delivery.
From the first conversation, St. Marlo & Co. brought a level of clarity and structure that gave our whole team confidence. Communication was open, reporting was timely and nothing was ever left to chance. They were a pleasure to work with and we would not hesitate to engage them again.
Exceptional project leadership and strategic oversight were provided across the Westernport Secondary College and Nepean Special School projects. Complex latent conditions, contractor insolvency and partially completed works were managed with professionalism, transparency and a calm, solutions-focused approach. Clear scope, cost and risk baselines were established, delivery programs were rebuilt, and stakeholders remained aligned throughout significant change. I would highly recommend St. Marlo & Co. for education, health or community infrastructure projects requiring strategic leadership, stakeholder coordination and high-quality delivery.
A genuinely independent and trustworthy partner. St. Marlo & Co. took the time to understand what mattered to us and delivered with professionalism, integrity and attention to detail. Highly recommended to any organisation looking for strategic leadership and dependable delivery.
Calm, capable and consistently well prepared. St. Marlo & Co. identified risks early, kept every stakeholder informed and brought a practical, solutions-focused mindset to every challenge. Their commitment to quality and transparency made a real difference to the outcome.
Our experience spans sectors and project types, but our commitment remains constant: independent advice, trusted relationships and outcomes that stand the test of time.
Consultancy, client-side and contractor experience under one roof — we see every project from all sides and anticipate what others miss.
Your project is led directly by a senior professional, ensuring consistent, principal-level attention, clear accountability and informed decision-making from the first meeting through to final handover.
Specialist expertise in supporting funding and community-consultation requirements unique to government, university and council work.
A civil and building-engineering foundation means advice grounded in construction lifecycles, buildability and operational performance.
Renowned for structuring complexity, aligning stakeholders and driving outcomes in fast-paced, high-stakes environments.
Every decision serves the long-term interests of the project and its stakeholders — integrity and stewardship over short-term wins.
New construction across Olinda playspace & recreation, Jells Park playgrounds, and the Albert Park & Yarra Bend pavilions and netball courts — public-realm delivery with multiple complex stakeholders.
An 11,400m² facility with four adaptable Flexi Labs around a central glazed prep area — accommodating 60 to 240 students in a visually unified, concurrently-taught space.
A playground redevelopment featuring a tower slide, cubby-dome climbers, terraced stone seating and natural log play elements set within the reserve's established tree canopy.
Stage 1A.01 of the Harkness Cemetery masterplan for the Greater Melbourne Cemeteries Trust — operations/administration building, ceremonial facilities, road infrastructure and landscaping.
Modular delivery of six new kindergartens across live school sites, sequenced in two tranches to meet licensing deadlines.
Stage 2 delivery of a major hospital redevelopment for Health Infrastructure NSW — demolition, refurbishment and new carparks within a live, operational campus.
Project experience referenced was delivered by Cindy Deayton under prior engagements and does not imply affiliation with St. Marlo & Co. Pty. Ltd.